Item: bluetooth bone conduction headphone |
2. Bluetooth Profile: A2DP/AVRCP/HFP |
3. Built-in microphone support digital signal processing echo cancellation technology |
4. Bluetooh frequency: 2402MHz~2480MHz |
5. Loudspeaker Diameter: 40mm |
6. Loudspeaker Impedance: 32Ω |
7. Music Playback Time: 20 hours |
8. Talk Time: 24hours |
9. Standby time: 30days |
10. Charging time: 4 hours |
11. Charging port: Micro USB |
12. RF Range : up to 20 meters |
13. Microphone Sensitivity: -42 dB |
14. 3.5mm line in jack allows headset to work without battery |
15. Color : Black / White / Blue / Pink |
Q1: Are you manufacturer or trading company or agent? We are professional manufacturer with 8 years experience in electronic industry since 2007 in Shenzhen, China. | |
Q2: DO you accept small quantity orders? Yes, we accept small quantity sample orders for testing, but not for free, and customers should pay for samples and freight. However we can return back the costs once large quantity orders are set. | |
Q3: Do you accept ODM & OEM? OEM and ODM are highly welcome. We can customize the products according to customers’ detailed requirements. | |
Q4: How about the quality of your products? Quality is the core. All of our products have OVP, OCP, OLP, high temperature and short circuit protection. CE CB ROHS FCC ERP are all approved by authoritative labs. | |
Q5: How about the shipment and payment? DHL, UPS, Fedex, TNT, EMS or air transportation for small quantity; large quantity by sea. T/T (30% deposit in advance), L/C, Western Union, Money Gram and Paypal are all accepted. | |
Q6: How about the after-sales services? We will sent the goods packing picture to you before sent the goods to you . |